What are the most useful blogs, news and financial data websites on alternative energy and alternative energy investment?

I've decided it's high time to kick start a list in alphabetical order and keep adding to it as and when. Naturally, this will be a work in progress. Believe you should be included or we need another category?

Then please shoot me an email !

Blogs

Clean Tech Investing

Green Tech Blog

The Energy Blog

News

Clean Edge

MIT Technology Review

New Energy Finance (mostly subscription)

Renewable Energy World

Financial Data

Chicago Climate Exchange - for historical and actual carbon prices

Corn, Soybean and Wheat prices - courtesy of barchart.com

Ethanol futures prices - courtesy of barchart.com

European Climate Exchange - for historical and actual carbon prices

Oil prices - daily since 1998 - courtesy of the US Energy Department

Uranium prices - a rival and ally to alternative energy, courtesy of Urainium-Info

Energy Statistics - to follow shortly